The US Chemical Safety Board has recently released confined space hazards video, related with work accident in a tunnel at Xcel Energy Company’s hydroelectric power plant in Georgetown, Colorado, US. It was happened on October 2, 2007.

In that work accident, five people were died and three others injured. When it happened, a fire erupted 1,000 feet underground in that tunnel.

CSB explained how the fire accident happened through the confined space hazards video. Watch this video and take important notes afterward. You will see that confined space is one of the most dangerous workplaces. (more…)